210100202201 has 4 divisors (see below), whose sum is σ = 221158107600. Its totient is φ = 199042296804.

The previous prime is 210100202141. The next prime is 210100202203. The reversal of 210100202201 is 102202001012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210100202201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210100202203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5528952671 + ... + 5528952708.

It is an arithmetic number, because the mean of its divisors is an integer number (55289526900).

Almost surely, 2^210100202201 is an apocalyptic number.

It is an amenable number.

210100202201 is a deficient number, since it is larger than the sum of its proper divisors (11057905399).

210100202201 is a wasteful number, since it uses less digits than its factorization.

210100202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057905398.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210100202201 its reverse (102202001012), we get a palindrome (312302203213).

The spelling of 210100202201 in words is "two hundred ten billion, one hundred million, two hundred two thousand, two hundred one".